<template>
	<view class="goods_list">
		<goods-list @goodsItemClick="goGoodsDetail" :goods="goods"></goods-list>
		<view class="isOver" v-if="flag">----------我是有底线的----------</view>
	</view>
</template>

<script>
	import goodsList from '../../components/goods-list/goods-list.vue'
	export default {
		data() {
			return {
				pageindex:1,
			    goods:[],
				flag:false
			}
		},
		components:{"goods-list":goodsList},
		methods: {
			//获取商品列表的数据
			async getGoodsList(callback){
			const res = await this.$myrequest({
					url: '/api/getgoods?pageindex='+this.pageindex
			})
			this.goods = [...this.goods,...res.data.message]
			callback && callback()
		},
		//导航到商品详情页
		goGoodsDetail(id){
			uni.navigateTo({
				url:'/pages/goods-detail/goods-detail?id='+id
			})
		}
	},
	onLoad(){
		this.getGoodsList()
	},
	onReachBottom(){
		if(this.goods.length<this.pageindex*10) return this.flag = true
		console.log('触底了')
		this.pageindex++
		this.getGoodsList()
	},
	onPullDownRefresh() {
		console.log('下拉刷新了')
		this.pageindex = 1
		this.goods = []
		this.flag = false
		setTimeout(()=>{this.getGoodsList(()=>{
			uni.stopPullDownRefresh()
		})},1000)
		}
	}
</script>

<style lang="scss">
	.goods_list{
		background: #eee;
	}.isOver{
		width: 100%;
		height: 50px;
		line-height: 50px;
		text-align: center;
		// background: #fff;
		font-size: 28rpx;
	}
</style>
